baber/WOPTO huggingface dataset:
Patent GB-1326406-A (GB)
Title: Railway vehicle and railway system
IPC: F16D65/14
Filed: 1970-09-24
Abstract: 1326406 Track brakes mounted on rail vehicle UNDERGROUND MINING MACHINERY Ltd 20 Sept 1971 [24 Sept 1970] 45538/70 Heading F2E A railway vehicle, preferably incorporated in a railway system including a track comprising a pair of spaced rails on which are supported the vehicle's load-bearing wheels, has at least one brake mechanism comprising a cylinder and piston unit, each of which is connected with a respective one of a pair of brake pads and is movable relative to the vehicle frame, the unit when pressurized holding the pads in inoperative positions in which they define a narrow gap substantially in line with and below the level of the wheels on on side of the vehicle, and means biasing the pads towards each other. As shown, a bogie of an underground mineworking vehicle is supported at each end on rails R by a pair of wheels 12, adjacent to which are pairs of horizontal wheels 3. Between the wheels 3 at each side a support plate 32, secured to two piston rods 36, is located under the upper rail flange F and carries a brake pad 34. A brake pad 35 carried by a support plate 33 secured to a cylinder assembly 37 is located above flange F. In the inoperative position shown, pressure fluid above pistons 39 serves to compress disc springs 40 and maintain pads 34, 35 clear of flange F. On relief of pressure either intentionally or accidentally, (e.g. punctured hose), springs 40 raise the pistons and lower the cylinder assembly to apply the brake. Downward movement of the cylinder assembly is opposed at each side of it by spring 47 in a fixed housing through the connection lug 44, bolt 45 and an upper abutment 48. (Upward movement of the cylinder assembly is opposed by the same spring through a lower abutment 48). The vertical location of assembly 37 relative to the bogie is adjustable by nuts 46.
Patent GB-1326757-A (GB)
Title: Non-woven fabrics
IPC: D04H1/52
Filed: 1970-11-03
Abstract: 1326757 Stitched webs COSMOPOLITAN TEXTILE CO Ltd 28 Jan 1972 [3 Nov 1970] 52329/70 Heading D1R A stitch-bonded fabric comprises at least 50% by weight of regenerated or synthetic fibres having a staple length in excess of 6 inches, and not greater than 10 inches. A tow of continuous polyester or polyamide fibres is cut into 10 inch lengths and the lengths carded to form a parallel fibre web. The web may be cross-laid or airlaid into a random web before being stitch-bonded with 3-26 warp chain loops per inch of fabric width, using 140 denier continuous filament nylon 6 yarn. The fabric showed less pilling and a higher tensile strength than similar fabrics comprising shorter length fibres.
Patent GB-1329595-A (GB)
Title: Method of and apparatus for calibrating gauges which measure  the thickness of non-magnetisable coatings on magnetisable  products
IPC: G01B7/06
Filed: 1970-11-21
Abstract: 1329595 Magnet operated thickness gauge OTDEL FIZIKI NERAZRUSHAJUSCHEGO KONTROLYA AKADEMII NAUK BELORUSSKOI S S R 21 Nov 1970 55473/70 Heading G1M The thickness of a non-magnetisable coating on a magnetisable product is measured by gauging on a scale 13 the force required to pull a magnet 5 away from the coated surface which is arranged to contact and support the gauge base surface 9. The gauge must first however be calibrated, and this is done by operating a screw 7 and cone 6 to lift a spindle 1 and arm 3 to raise the magnet 5 away from the base surface 9 which is at first supported on the surface of the un-coated magnetisable product (not shown). The spindle 11 is then rotated to coil the spring 12 and raise the magnet holding arm 4 off the arm 3, the force required to do this being dependent on the magnet height and being read off the scale 13. The screw 7 is then operated to raise the magnet further above the surface 9, and another force reading taken. A chart may thus be prepared plotting air gaps or raised distances of the magnet 5 shown on the dial 2 for different magnet separating forces shown on the scale 13. This chart is then used when the coated product is substituted for the uncoated product beneath the surface 9, to indicate the thickness of the coating related to the force necessary to pull the magnet off.
Patent GB-1334177-A (GB)
Title: Vocoder excitation system
IPC: G10L19/02
Filed: 1971-06-10
Abstract: 1334177 Vocoder systems STANDARD TELEPHONES & CABLES Ltd 10 June 1971 19957/71 Heading H4R In a channel vocoder analysis synthesis telephone system having analysis channels of different widths the excitation function signal is derived by summing in parallel the outputs of some or all of the analyser channel rectifiers and applying the resulting signal direct, and via a smoothing circuit 31, Fig. 3, to the two inputs of a differential amplifier 30. The differential amplifier output is squared, at 32, and drives a monostable, 40, Fig. 5, feeding a low pass filter 41 the output of which is a DC signal dependent on the input speech pitch frequency. As described, at the vocoder analyser, the level of the signal in a group of analysis channels for a higher frequency region of speech is compared with that in a group of channels for a lower frequency region in order to provide a voiced/ unvoiced switching signal. At the synthesizer the voiced/unvoiced signal controls a gate 50, Fig. 6, through which the D.C. excitation frequency signal is applied to a multivibrator 43, and also controls a switching circuit 55, 56 to switch either the output of the multivibrator or the output of a noise generator 51 to the input of an excitation pulse generator, Fig. 8, via a squaring circuit 60, Fig. 6. At the excitation pulse generator, Fig. 8, positive going edges of the input signal trigger monostable 81, the timing capacitor of which has its charge and discharge paths separated by diode 84 so that the charge on the capacitor is dependent on the elapsed time since the previous pulse, which tends to equalize the power of the pulse train irrespective of its frequency. The system can be used as a helium speech processor.
Patent GB-1334739-A (GB)
Title: Combs
IPC: A01K13/00
Filed: 1971-03-29
Abstract: 1334739 Combs for animals HARRY IRVING & CO Ltd 20 Sepf 1971 [29 March 1971]  8030/71 Heading AIM [Also in Division A4] A comb for animals which applies a chemical to hair during combing comprises a U sectioned member 13 which is removably located. on a metal spine 10 on a plastics handle 12. Between the member 13 and the spine 10 is gripped a -felt pad 14 which is impregnated with chemical preparations for deinfestation purposes. The pad 14 may be adhered or stapled to the member 13.
Patent GB-1339957-A (GB)
Title: Method and apparatus for controlling the bias potential of a  conductive layer in a photoconductive element
IPC: G03G15/22
Filed: 1971-04-19
Abstract: 1339957 Electro-photography EASTMAN KODAK CO 19 April 1971 [9 March 1970] 23155/71 Heading G2H The photo-conductive layer of a travelling web 12 comprising a conductive layer between photoconductive and insulative layers is charged by corona device 30, exposed at station 22, developed by passage through bath 24 having development electrode 23, and reverse charged by corona device 30' of adjustible potential so as to provide a bias potential gradient along the conductive layer.
Patent GB-1346782-A (GB)
Title: Copolymers
IPC: C08F8/00
Filed: 1971-03-25
Abstract: 1346782 Modified ethylene/maleic anhydride copolymers ETHYLENE PLASTIQUE 24 March 1972 [25 March 1971] 7854/71 Headings C3C and C3P A modified ethylene/maleic anhydride copolymer is prepared by malaxating a random copolymer of ethylene and maleic anhydride containing 0À5 to 20% by weight of units derived from maleic and having a melt index of 0À1 to 500 dg./min., in the molten state with at least one chemical reagent containing at least two reactive groups which are primary or secondary amine or alcoholic -OH groups but at most one primary or secondary amine group and at least one alcoholic -OH group. In the examples copolymers of ethylene, maleic anhydride and optionally ethyl maleate are malaxated with ethylene glycol, ethanolamine, commercial polyoxyethylenated alkylamines, triethylene glycol, diethylene glycol, methyldiethanolamine, butyldiethanolamine and the condensation products of hexamethylenediamine or diethylenetriamine with ethylene oxide or of hexamethylenediamine with glycidol. Other constituents such as an inorganic filler, e.g. zinc oxide, an inorganic or organic colouring pigment, carbon black and/or an elastomer, e.g. an ethylene/propylene copolymer, polyisobutylene or butyl rubber may be present. Expanded closed-cell products are prepared in Examples 49-50 by incorporating blowing agents, e.g. azodicarbonamide, dinitroso-pentamethylene-tetramine, salicylaldazine and aminoguanidine dicarbonate.
Patent GB-1349359-A (GB)
Title: Azetidines
IPC: C07D205/04
Filed: 1970-11-27
Abstract: 1349359 Azetidines TEIKOKU HORMONE MFG CO Ltd 27 Nov 1970 [28 Nov 1969 31 March 1970 (2) 21 July 1970 16 Oct 1970 13 Nov 1970] 20143/73 Divided out of 1349357 Heading C2C Azetidines of the general Formula I wherein R is an alkyl or aralkyl group and Z is a substituted or unsubstituted benzyl group, are prepared by reacting compounds of the general formula ZOCH(CH 2 X) 2  (X is a halogen or reactive ester group) with an amine RNH 2  or as hydrogenating compounds of Formula I wherein R is alkyl and Z is substituted or unsubstituted benzyl to form the corresponding compounds wherein Z is hydrogen. Compounds of Formula I and acid addition salts thereof are novel when Z is hydrogen and R is methyl, ethyl, n-propyl, sec.-butyl, n-butyl, amyl, benzyl or phenethyl.
Patent GB-1349835-A (GB)
Title: Apparatus for magnetically treating seeds
IPC: A01C1/00
Filed: 1972-07-04
Abstract: 1349835 Treating seeds to increase speed of germination R D AMBURN 4 July 1972 31252/72 Addition to 1271545 Heading A2Q In apparatus in which, as in specification 1271545, seeds are conveyed, e.g. by an auger, from an inlet at the lower end of an inclined tubular conduit to an outlet at the higher end and are thereby caused to roll and tumble as they pass through a magnetic field produced by windings surrounding a zone of the conduit, heating means, e.g. an infra-red element, is provided for heating the seeds in the conduit between the inlet and the magnetic field. The auger flight may have nylon bristles forming its outer periphery, and the shaft on which the flight is mounted may be of reduced diameter in the region of the magnet windings. The seeds may be humidified before they enter the conduit. It is stated that the treatment appears to be more effective if the N. pole of the magnet faces towards the inlet.
Patent GB-1352618-A (GB)
Title: Pigment dispersions
IPC: C09D17/00
Filed: 1971-07-06
Abstract: 1352618 Pigments for latices UNION CARBIDE CORP 6 July 1971 31594/71 Heading C3P [Also in Division C4] A pigment dispersion or paint composition comprises liberated, short fibre, cationic colloidally-dispersed chrysotile asbestos fibres having anionic pigment particles held along the lengths thereof, the fibres having a specific surface area of 60-80 m.<SP>2</SP>/g., a reflectance of 74-77% and a magnetic content of less than 0À60%. The liberated asbestos fibres are obtained from asbestos ore by an hydraulic beneficiation process in which an initial wet grinding and screening is followed by wet mechanical and/or chemical treatment to liberate the individual fibres from bundles thereof, and a further wet grinding to the desired degree of liberation, indicated by the surface area. The anionic pigment may be titanium dioxide, zinc sulphide, zinc oxide, basic white lead silicate, lithopone, iron oxide or antimony oxide, and/or an extender pigment, e.g. whiting, bentonite or other clays, talc, magnesium aluminium silicate, mica, calcium silicate, silica or barium sulphide. The pigmented asbestos usually constitutes 1-25% by wt. of the total solids of the dispersion. The dispersions can be prepared by (I) a pellet or open fibre process or (II) a filter cake process. In (I) a liberated asbestos slurry is blended with the pigment, and the coflocced product is dewatered, pelleted, dried and optionally milled. In (II) the slurry is first dewatered to a filter cake, optionally dried, and then mixed with the pigment. The dispersion may then be incorporated into a latex paint. The dispersion or paint should have a viscosity of 70-125 K.U. at room temperature, and, if necessary, thickeners are added. The compositions may also contain other solvents than water, surfactants, plasticizers, glycols as coalescing and anti-freeze agents, latex and other binders, defoamers, and driers. In Examples II-VI and IX the latex binder is a vinyl acetate/acrylic ester copolymer, and in Ex.'s V and VI a bodied safflower emulsion and an epoxy ester emulsion, respectively, are also present. In Ex. VII the binder is polyvinyl acetate and in Ex. VIII an acrylic polymer (Examples I and IX are outside the scope of the invention). The other ingredients are the pigmented asbestos, water, an organic bentonite thickener, anionic and nonionic surfactants, ethylene glycol, butyl Carbitol (R.T.M.) acetate, a silicon defoamer, a fungicide, titania, kaolin clay and calcium carbonate. In Ex. VIII ammonium hydroxide is also present.
Patent IL-101244-A (IL)
Title: Crystalline form of cyclosporin and pharmaceutical compositions containing it for pulmonary administration
IPC: A61K38/00
Filed: 1992-03-16
Abstract: Pulmonary administration of Ciclosporin in orthorhombic crystal form (designated "CY-A/X-III"), e.g. for the treatment of obstructive or inflammatory airways disease, e.g. asthma, as well as crystalline Ciclosporin, e.g. CY-A/X-III, in spheroidal particulate form, processes for its preparation and its pharmaceutical use, e.g. for pulmonary administration. Pharmaceutical compositions comprising CY-A/X-III and crystalline Ciclosporin, e.g. CY-A/X-III, in spheroidal particulate form as well as Ciclosporin in solution in aerosol propellants are also provided.
[EP0504760A1]
Patent IL-102380-A (IL)
Title: Octadecyl-[2-(N-methylpiperidinio)-ethyl]-phosphate its preparation and pharmaceutical compositions containing it
IPC: A61K31/685
Filed: 1992-07-02
Abstract: Octadecyl 2-(N-methylpiperidino)ethyl phosphate, the use thereof in pharmaceutical compositions, in particular with an antineoplastic action, and process for the preparation thereof.
Patent IL-104075-A (IL)
Title: Process for the preparation of a heterologous protein cleaved off a pro-sequence in a eukaryotic host cell
IPC: C07K1/113
Filed: 1992-12-13
Abstract: The invention concerns novel DNA molecules encoding a modified, endoplasmic reticulum-located "dibasic processing endoprotease" and the use of said endoplasmic reticulum-located "dibasic processing endoprotease" for the correct processing of heterologous polypeptides in transformed hosts.
Patent IL-114391-A (IL)
Title: 2[1',2',4'-triazole-3'-yloxymethylene] benzene derivatives, compositions for controlling animal pests or harmful fungi comprising 2-[1',2',4'-triazole-3'-yloxymethylene] anilides and their preparation
IPC: C07C239/08
Filed: 1995-06-29
Abstract: 2-[1',2',4'-Triazol-3'-yloxymethylene]anilides of the formula Iwhere the index and the substituents have the following meanings:n is 0, 1, 2, 3 or 4;X is a direct bond, O or NRa;Ra is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl or cycloalkenyl;R1 is nitro, cyano, halogen, unsubstituted or substituted alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy or alkynyloxy;R2 is hydrogen, nitro, cyano, halogen, alkyl, haloalkyl, alkoxy, alkylthio or alkoxycarbonyl;R3 is unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, heterocyclyl, aryl or heteroaryl;R4 is hydrogen, unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, alkylcarbonyl or alkoxycarbonyl;R5 is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl or cycloalkenyl,processes and intermediates for their preparation and their use are described.
Patent IL-121787-A (IL)
Title: Process for the preparation of disodium Z-L-aspartate from fumaric acid
IPC: C07C229/24
Filed: 1997-09-17
Abstract: Preparation of disodium Z-L-aspartate (I) (where Z = benzyloxycarbonyl) from fumaric acid (II) involves: (a) reacting (II) with ammonia, in an inert diluent in presence of aspartase or a microorganism producing aspartase, to give ammonium L-aspartate (III); (b) treating the (III)-containing solution with sodium hydroxide in an amount producing mono- and/or disodium L-aspartate (IV); (c) recycling the ammonia formed into a suspension of (II) for use as starting material for further enzymatic conversion; and (d) reacting the remaining solution containing (IV) with benzyloxycarbonyl chloride (SZ-Cl) at pH 9-14, with simultaneous addition of NaOH, to give (I).
Patent IL-122261-A (IL)
Title: Liquid fluorocarbon emulsions for treatment of conditions resulting from a deficiency in endogenous nitric oxide
IPC: A61K31/02
Filed: 1996-06-07
Abstract: Use of a liquid fluorocarbon emulstion for the manufacture of a pharmaceutical composition in a form suitable for intravenous administration substantially as described in the specification for increasing the amount and the stable half-life of nitric oxide circulating in the bloodstream of a patient in need of an increase in the amount and stable half-life of circulating nitric oxide, substantially as described in the specification.
Patent IL-123403-A (IL)
Title: Public key cryptographic system
IPC: H04K1/00
Filed: 1998-02-22
Abstract: A cryptographic system for encrypting a batch of N, ordered, equal sized plaintext messages (11) and decrypting at least one of a batch of the obtained encrypted messages using a public key Id, nJ, in which multiplication and division operations are performed modulo n, the system comprising: an encryptor (12) comprising a batch generator for generating a batch of N encrypted messages (13) by cyclically multiplying N messages in groups of d consecutive plaintext messages at a time, each group starting with a different message; a secret key " e" ; a decryptor (14) comprising: multiplying N encrypted messages together to get a value A, and a batch decryptor for decrypting batch encrypted messages using said secret key " e" thereby to raise with it the power of said value A once for each batch, and an individual message processor for generating at least one of said N messages using said value A and a portion of said N encrypted messages without using said secret key " e" . 1896 ט" ז באב התשס" ב - July 25, 2002
Patent IL-138059-A (IL)
Title: Passive infrared detector
IPC: G08B13/193
Filed: 2000-08-24
Abstract: The passive infra red detector system responds to infra red generated by human bodies,or animals, in a room. In order to cover a wide range the emissions are from a wide area are focussed by a multi section mirror (1) onto a sensor (S). The mirror segments (5-8,13,17,16) are formed to provide overlapping sectors.
Patent IL-144777-A (IL)
Title: Fucosyl transferase gene
IPC: C12P/
Filed: 2001-08-07
Abstract: A DNA molecule (I), encoding a plant protein with fucosyl transferase activity, comprising a 2198 base pair sequence, fully defined in the specification, with an open reading frame of nucleotides 211-1740, a sequence at least 50 % homologous to it, a sequence hybridizing to it under stringent conditions, a sequence which differs due to genetic code degeneracy, or their complement, is new. Independent claims are also included for the following: (1) a DNA molecule (II), comprising a 105 base pair sequence, fully defined in the specification, a sequence at least 95 % homologous to it, a sequence that hybridizes to it under stringent conditions, or a sequence which differs due to genetic code degeneracy; (2) a DNA molecule which is a partial sequence of (I) or (II), which comprises 30-50 base pairs; (3) (I) or (II) covalently associated with a detectable marker substance; (4) a biologically functional vector comprising (I) or (II) or a partial sequence of at least 20 base pairs; (5) a biologically functional vector comprising (I), (II) or a partial sequence in inverse orientation to the promoter; (6) (I), (II) or the DNA molecule of (2) or (3) comprising a deletion, insertion and/or substitution mutation; (7) a DNA encoding a ribozyme, which comprises two sequence sections of at least 10-15 base pairs, which are complementary to (I) or (II), so that the ribozyme complexes with and cuts the mRNA, which is transcribed from a natural GlcNAc-alpha 1,3-fucosyl transferase DNA molecule; (8) a biologically functional vector comprising DNA of (6) or (7); (9) producing a cDNA of (I) or (II) comprising isolating RNA of insects or plants, and carrying out reverse transcription with a reverse transcriptase and primers; (10) cloning a GlcNAc-alpha 1,3-fucosyl transferase; (11) producing recombinant host cells which over-express GlcNAc-alpha 1,3-fucosyltransferase; (12) producing recombinant host cells, preferably plant or insect cells, which have a DNA of (6) in place of the non-mutated homologous sequence; (13) a recombinant plant or insect cell produced by the method of (12) and which over-expresses the GlcNAc-alpha 1,3-fucosyltransferase; (14) a PNA (peptide-nucleic acid) molecule which is complementary to or the same as (I); (15) producing a plant or insect cell with blocked GlcNAc-alpha 1,3-fucosyl transferase expression at the level of transcription or translation by the PNA of (14); (16) a method of recombinant glycoprotein production; (17) a recombinant glycoprotein produced in a plant or insect cell system as above; a GlcNAc-alpha 1,3-fucosyltransferase preparation, cloned by a method of (16), where the isoforms have a pI of between 6 and 9, preferably 6.8 and 8.2; and (18) producing human and other vertebrate carbohydrates by transplantation.
Patent IL-147157-A (IL)
Title: Method and system for notifying a caller that a cellular phone destination is available
IPC: H04W4/16
Filed: 2001-12-18
Abstract: A method for connecting a caller (16) to a called destination (16) when the destination is initially unreachable comprises the steps of receiving in a communication network (14) a call origination from the caller to the unreachable destination, determining if the caller and destination are not busy and also are available to receive a call, and, when both are available and not busy, notifying the caller that the destination is available and subsequently making the connection. The system is particularly adapted for use with cellular networks wherein destination numbers are frequently unavailable because they are off, out of range, or due to insufficient network resources. The system does not rely upon cellular registration to determine if a destination is available but instead attempts to access the destination direction directly to ensure that the call can actually be completed before the caller is notified.
Patent IL-168882-A (IL)
Title: Imidazole derivatives having affinity for alpha 2 receptor activity
IPC: C07D233/64
Filed: 2005-05-30
Abstract: Novel prodrugs of MPV-2426, methods for preparing said prodrug forms, pharmaceutical compositions containing such prodrug forms, and methods for using the prodrug forms. A compound of general formula (I), or pharmaceutically acceptable salts or hydrates thereof, wherein R represents unsubstituted or substituted lower alkyl, unsubstituted or substituted aryl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted heteroaryl, unsubstituted or substituted lower alkylamino or a saturated five or six membered heterocyclic group containing one or two nitrogen atoms.